[Effect of cardiac glycosides on myocardial contractile proteins]

By using the method of the measurement of the degree of actomyosin superprecipitation of the rabbit cardiomyocytes it was shown that isolanide (0.1 mg/kg), adoniside (0.1 ml/kg), strophanthin K (0.05 mg/kg) and corglycon (0.15 mg/kg) prevented the allergic process-induced disturbance of ATP energy utilization by myocardial contractile proteins.